一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 1-Hexadecene
629-73-2

1-Hexadecene synthesis

13synthesis methods
-

Yield:629-73-2 50 %Spectr.

Reaction Conditions:

with sodium t-butanolate in water at 50; for 4 h;Sealed tube;UV-irradiation;

Steps:

General protocol for the reaction and the method to determine the reaction yield:

General procedure: For the reaction with UV: 1 mmol alkyl bromide or alkyl iodide was added into a 10 mL Quartz tube, which was followed by the addition of 1 mmol NaOtBu. Then 1 mL distilled water was added to get a biphase mixture. After sealing the tube, it was posed into a pre-heated 50 0C water bath and irradiated by a 350 watts UV lamp for 2 hours.When the reaction was stopped, 1 mL CDCl3 was employed to extract the organic compounds. After the extraction, 10 mLbenzyl alcohol, as the internal standard was added into the NMR tube. By using the integration, the conversion ratio of the starting material and the production of the elimination product can be calibrated.

References:

Liu, Wenbo;Li, Chao-Jun [Tetrahedron Letters,2015,vol. 56,# 13,p. 1699 - 1702] Location in patent:supporting information

1-Hexadecene Related Search:

宽甸| 潢川县| 资兴市| 高邑县| 东丽区| 盘山县| 根河市| 金湖县| 杂多县| 葫芦岛市| 开化县| 海安县| 巍山| 根河市| 西充县| 上思县| 平遥县| 论坛| 富顺县| 沙坪坝区| 呼玛县| 张北县| 崇仁县| 长子县| 分宜县| 临沂市| 宁夏| 安康市| 根河市| 会泽县| 台北市| 麟游县| 固始县| 瑞安市| 伊宁县| 色达县| 昌平区| 布尔津县| 云南省| 丰原市| 滨州市|